Jiaxing Solarway New Energy Co.,ltd.
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| Model | NC4850Du | |
| PV input voltagc | ≤100V | |
| Rated charge current | 50A | |
| System voltage | 48V | |
| Battery over-voltage protection voltage | 16.00V*1/*2/*3/*4 | |
| Rated discharge current | 50A | |
| No-load loss | <16 mA | |
| Charge loop voltage drop | ≤0.25V | |
| discharge loop voltage drop | ≤0.12V | |
| Charging mode | PWM 4 stages (bulk,absorption,float,equalized) | |
| Float Charge Voltage | 13.8(13V~15V)*1/*2/*3/*4 | |
| Absorption charge voltage | 14.4V(13V~15V)*1/*2/*3/*4 | |
| Duration of Absorption Charge | 2hs | |
| Voltage of equalized charging* | 14.6V(13V~15.5V)*1/*2/*3/*4 | |
| Duration of equalized charging | 2hs | |
| Low voltage disconnection | 10.8V(10V~14V)*1/*2/*3/*4 | |
| Low voltage reconnection | 12.6V(1oV~14V)*1/*2/*3/*4 | |
| USB port | 5V1A | |
For Sample order, within 7 days; For 200pcs order, 20 working days.